Traffic Knaphill

Cross Deep (All Directions) junction with Grotto Road.

All closures have been removed - Traffic flows have returned to normal in the area
Nearest town: 15.33 miles from Knaphill.

Swakeleys Roundabout - There is a broken down car on the eastbound on slip road to the A40.

All lanes are open.
Nearest town: 18.25 miles from Knaphill.

Leatherhead Road (Northbound).

Traffic is moving well.

Traffic is moving well.
Nearest town: 13.24 miles from Knaphill.

Burlington Road between High Street and Malden Way (Kingston By Pass) - road is closed due to a fire.

Traffic is flowing well.
Nearest town: 17.45 miles from Knaphill.

Dover House Road (Both Directions) at the junction of Upper Richmond Road - There will be stop / go boards in operation due to works in the area.

Works have now finished.
Nearest town: 19.64 miles from Knaphill.

Tolworth Rise North (Northbound) - Lane restriction on on-slip to northbound A3 at the junction of Fairmead due to emergency gas works.

Restrictions have been removed.

All lanes open.
Nearest town: 15.67 miles from Knaphill.

Lampton Road (Both Directions) at the junction of Alexandra Road - Temporary Traffic Signals to facilitate junction improvements works Traffic is flowing well.
Nearest town: 15.68 miles from Knaphill.

All lanes reopened.

Traffic is moving well.
Nearest town: 18.18 miles from Knaphill.

High Street (Both Directions) at the junction of Cambridge Road - 2-way temporary traffic signals in operation to facilitate new gas connection now removed.

Traffic is moving well.
Nearest town: 17.01 miles from Knaphill.

The Parkway (Northbound) at the junction of North Hyde Road - Road is now fully open.

Traffic is moving well.
Nearest town: 15.75 miles from Knaphill.

Heston Road (All Directions) at the junction of Wheatlands - Temporary signals in operation to facilitate resurfacing works.

Expect some delays while the restrictions are in place.
Nearest town: 16.24 miles from Knaphill.

On Tolworth Broadway (Southbound) at the junction with A3 Tolworth Roundabout, there is a broken down vehicle blocking lane two of three).

Approach with caution.

All lanes have reopened.

Traffic is flowing well.
Nearest town: 15.49 miles from Knaphill.

Gunnersbury Avenue (North Circular Road) (Southbound) at the junction of Power Road - Collision vehicles have now been cleared.

Traffic flowing well in the area.
Nearest town: 19.28 miles from Knaphill.

Middleton Road (Both Directions) between Bishopsford Road and St Helier Avenue - road closure to facilitate carriageway resurfacing.

Local diversion in place.


Nearest town: 19.89 miles from Knaphill.

Location: westbound exit slip at junction J6 (Slough) .

Due to: Congestion.



Normal traffic conditions are expected between 01:00 and 01:15 on 19 January 2026.
Nearest town: 13.07 miles from Knaphill.

Location: eastbound between the junctions with the M25 and the A308 .

Due to: Congestion.



Normal traffic conditions are expected between 21:00 and 21:15 on 18 January 2026.
Nearest town: 10.1 miles from Knaphill.

Location: northbound between junctions J1A (Watford) and J2 (Beaconsfield) .

Lane Closures : The hard shoulder and lane 1 are closed.

Due to: Planned Roadworks.



Period : expect disruption until 05:30 on 19 January 2026.

Lanes Closed : There is one of four lanes closed.
Nearest town: 18.04 miles from Knaphill.

Location: eastbound between junctions J6 (Slough) and J5 (Colnbrook) .

Due to: Emergency barrier repairs.



Period : expect disruption until 05:30 on 19 January 2026.

Lanes Closed : All lanes are closed.
Nearest town: 12.77 miles from Knaphill.

Location: eastbound between junctions J3 (Woking) and J2 (Gatwick M23) .

Lane Closures : Lanes 3 and 4 will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 20:30 on 19 January 2026 to 06:00 on 20 January 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 3.44 miles from Knaphill.

Location: anticlockwise at junction J14 (Heathrow Airport) .

Lane Closures : Lane one will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 19 January 2026 to 05:30 on 20 January 2026.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 12.58 miles from Knaphill.

Location: anticlockwise between junctions J15 (Slough) and J14 (Heathrow Airport) .

Lane Closures : Lane one will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 19 January 2026 to 05:30 on 20 January 2026.

Lanes Closed : There will be one of six lanes closed.
Nearest town: 13.24 miles from Knaphill.

Location: anticlockwise exit slip at junction J14 (Heathrow Airport) for Heathrow T5.

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 19 January 2026 to 05:30 on 20 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 12.47 miles from Knaphill.

Location: anticlockwise exit slip at junction J14 (Heathrow Airport) for A3113.

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 19 January 2026 to 05:30 on 20 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 12.58 miles from Knaphill.

Location: anticlockwise entry slip at junction J15 (Slough) .

Lane Closures : Lane one will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 19 January 2026 to 05:30 on 20 January 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 13.53 miles from Knaphill.

Location: anticlockwise entry slip at junction J15 (Slough) from the M4 westbound.

Lane Closures : Lane one will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 19 January 2026 to 05:30 on 20 January 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.75 miles from Knaphill.

Location: southbound between junctions J2 (Beaconsfield) and J1A (Watford) .

Lane Closures : Lanes 1 and 2 are closed.

Due to: Emergency barrier repairs.



Period : expect disruption until 06:00 on 19 January 2026.

Lanes Closed : There are two of four lanes closed.
Nearest town: 18.95 miles from Knaphill.

Location: anticlockwise between junctions J10 (Guildford) and J9 (Leatherhead) .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 22:00 on 19 January 2026 to 06:00 on 24 January 2026.
Nearest town: 7.29 miles from Knaphill.

Location: anticlockwise at junction J10 (Guildford) .

Lane Closures : Lane three will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 January 2026 to 23 January 2026.

Schedule : From 23:00 on 23 January 2026 to 06:00 on 24 January 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 7.29 miles from Knaphill.

Location: eastbound between junctions J5 (Hook) and J4A (Farnborough) .

Lane Closures : The hard shoulder is closed.

Due to: Roadworks.



Period : expect disruption until 06:00 on 6 March 2026.
Nearest town: 9.56 miles from Knaphill.

Location: westbound between junctions J4A (Farnborough) and J5 (Hook) .

Lane Closures : The hard shoulder is closed.

Due to: Roadworks.



Period : expect disruption until 06:00 on 6 March 2026.
Nearest town: 9.4 miles from Knaphill.

Location: eastbound between junctions J10 (Reading) and J8 (High Wycombe) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 19 January 2026 to 06:00 on 20 January 2026.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 12.66 miles from Knaphill.

Location: clockwise at junction J14 (Heathrow Airport) .

Lane Closures : Lane one will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 22:00 on 19 January 2026 to 05:00 on 20 January 2026.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 11.63 miles from Knaphill.

Location: clockwise between junctions J8 (Reigate) and J9 (Leatherhead) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 19 January 2026 to 05:30 on 20 January 2026.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 13.59 miles from Knaphill.

Location: clockwise exit slip at junction J9 (Leatherhead) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 19 January 2026 to 05:30 on 20 January 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.17 miles from Knaphill.

Location: northbound between the A4155 and the junction with the M40 .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 21:00 on 19 January 2026 to 06:00 on 27 January 2026.
Nearest town: 19.42 miles from Knaphill.

Location: eastbound between junctions J6 (Slough) and J5 (Colnbrook) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 19 January 2026 to 06:00 on 20 January 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 12.44 miles from Knaphill.

Location: clockwise between junctions J15 (Slough) and J16 (M40) .

Lane Closures : Lanes 3 and 4 are closed.

Due to: Barrier repairs.



Period : expect disruption until 05:30 on 19 January 2026.

Lanes Closed : There are two of four lanes closed.
Nearest town: 14.86 miles from Knaphill.

Location: northbound between the A322 and the junction with the M25 .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 19 January 2026 to 06:00 on 20 January 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 4.85 miles from Knaphill.

Location: southbound.

Lane Closures : Lane one is closed.

Due to: Emergency barrier repairs.



Period : expect disruption until 06:00 on 28 February 2026.

Lanes Closed : There is one of two lanes closed.
Nearest town: 6.54 miles from Knaphill.

Location: northbound between junctions J1 (Slough) and J1A (Watford) .

Lane Closures : Lane three will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 19 January 2026 to 24 January 2026.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 26 January 2026 to 31 January 2026.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 2 February 2026 to 5 February 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.93 miles from Knaphill.

Location: eastbound between junctions J6 (Basingstoke) and J5 (Hook) .

Lane Closures : The hard shoulder is closed.

Due to: Roadworks.



Period : expect disruption until 06:00 on 31 January 2026.
Nearest town: 17.32 miles from Knaphill.

Location: clockwise at junction J16 (M40) .

Lane Closures : Lane one will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 23:00 on 25 January 2026 to 06:00 on 26 January 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.24 miles from Knaphill.

Location: clockwise between junctions J15 (Slough) and J16 (M40) .

Lane Closures : Lane one will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 23:00 on 25 January 2026 to 06:00 on 26 January 2026.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 15.65 miles from Knaphill.

Location: slip road to the M40 northbound from M25 north.

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 23:00 on 25 January 2026 to 06:00 on 26 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 17.24 miles from Knaphill.

Location: southbound between junctions J2 (Beaconsfield) and J1A (Watford) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 25 January 2026 to 05:30 on 26 January 2026.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 18.84 miles from Knaphill.

Location: northbound between the junctions with the A283 and the A31 .

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 21:00 on 25 January 2026 to 06:00 on 26 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 8.14 miles from Knaphill.

Location: northbound.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 21:00 on 25 January 2026 to 06:00 on 26 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 6.82 miles from Knaphill.

Location: northbound.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 21:00 on 25 January 2026 to 06:00 on 26 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 8.07 miles from Knaphill.

Location: northbound at the junction with the A325 .

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 21:00 on 25 January 2026 to 06:00 on 26 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 19.94 miles from Knaphill.

Location: clockwise between junctions J10 (Guildford) and J11 (Chertsey) .

Lane Closures : Lanes 1, 2 and 3 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:00 on 24 January 2026 to 06:00 on 25 January 2026.

Schedule : From 22:30 on 25 January 2026 to 05:30 on 26 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 7.68 miles from Knaphill.

Location: northbound between the junctions with the A247 and the M25 .

Lane Closures : Lane one will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:00 on 24 January 2026 to 06:00 on 25 January 2026.

Schedule : From 22:30 on 25 January 2026 to 05:30 on 26 January 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 6.9 miles from Knaphill.

Location: clockwise at junction J10 (Guildford) .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:00 on 24 January 2026 to 06:00 on 25 January 2026.

Schedule : From 22:30 on 25 January 2026 to 05:30 on 26 January 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 7.75 miles from Knaphill.

Location: clockwise entry slip at junction J10 (Guildford) .

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:00 on 24 January 2026 to 06:00 on 25 January 2026.

Schedule : From 22:30 on 25 January 2026 to 05:30 on 26 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 7.47 miles from Knaphill.

Location: northbound exit slip to the M25 .

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:00 on 24 January 2026 to 06:00 on 25 January 2026.

Schedule : From 22:30 on 25 January 2026 to 05:30 on 26 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 7.4 miles from Knaphill.

Location: southbound exit slip to the M25 .

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:00 on 24 January 2026 to 06:00 on 25 January 2026.

Schedule : From 22:30 on 25 January 2026 to 05:30 on 26 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 7.65 miles from Knaphill.

Location: northbound at the junction with the M25 .

Lane Closures : Lane one will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:00 on 24 January 2026 to 06:00 on 25 January 2026.

Schedule : From 22:30 on 25 January 2026 to 05:30 on 26 January 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 7.4 miles from Knaphill.

Location: eastbound entry slip at junction J3 (Heathrow) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:00 on 24 January 2026 to 06:00 on 25 January 2026.

Schedule : From 22:30 on 25 January 2026 to 05:30 on 26 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 15.47 miles from Knaphill.

Location: westbound exit slip at junction J3 (Heathrow) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:00 on 24 January 2026 to 06:00 on 25 January 2026.

Schedule : From 22:30 on 25 January 2026 to 05:30 on 26 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 15.52 miles from Knaphill.

Location: eastbound exit slip at junction J3 (Heathrow) .

Lane Closures : Lane two will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:00 on 24 January 2026 to 06:00 on 25 January 2026.

Schedule : From 22:30 on 25 January 2026 to 05:30 on 26 January 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 15.3 miles from Knaphill.

Location: clockwise between junctions J9 (Leatherhead) and J10 (Guildford) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 23:00 on 23 January 2026 to 06:00 on 24 January 2026.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 26 January 2026 to 28 January 2026.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 11.72 miles from Knaphill.

Location: anticlockwise between junctions J17 (Maple Cross) and J16 (M40) .

Lane Closures : Lanes 2, 3 and 4 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 23:00 on 23 January 2026 to 05:00 on 24 January 2026.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 19.66 miles from Knaphill.

Location: southbound between junctions J4 and J4A .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 23:00 and 05:00 from 23 January 2026 to 2 February 2026.

Schedule : Expect disruption everyday between 23:00 and 05:00 from 3 February 2026 to 5 February 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 13.82 miles from Knaphill.

Location: southbound between junctions J4 and J4A .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 23:00 and 05:00 from 23 January 2026 to 2 February 2026.

Schedule : Expect disruption everyday between 23:00 and 05:00 from 3 February 2026 to 5 February 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 14.01 miles from Knaphill.

Location: westbound entry slip at junction J5 (Hook) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 23 January 2026 to 06:00 on 26 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 14.85 miles from Knaphill.

Location: westbound between junctions J5 (Hook) and J6 (Basingstoke) .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 20:00 on 23 January 2026 to 06:00 on 26 January 2026.
Nearest town: 14.66 miles from Knaphill.

Location: westbound between junctions J5 (Hook) and J6 (Basingstoke) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 23 January 2026 to 06:00 on 26 January 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 14.66 miles from Knaphill.

Location: eastbound between junctions J6 (Basingstoke) and J5 (Hook) .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 22:00 on 30 January 2026 to 06:00 on 2 February 2026.
Nearest town: 16 miles from Knaphill.

Location: eastbound between junctions J6 (Basingstoke) and J5 (Hook) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 30 January 2026 to 06:00 on 2 February 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 16 miles from Knaphill.

Location: eastbound exit slip at junction J5 (Hook) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 23:00 on 30 January 2026 to 06:00 on 2 February 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 15.12 miles from Knaphill.

Location: southbound between the A320 and the junction with the A31 .

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 23 January 2026 to 06:00 on 24 January 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 4.77 miles from Knaphill.

Location: northbound between the A325 and the junction with the A333 .

Lane Closures : Lane two will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 20:00 on 23 January 2026 to 06:00 on 24 January 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.5 miles from Knaphill.

Location: northbound between the A283 and the junction with the A320 .

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 23 January 2026 to 06:00 on 24 January 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 5.93 miles from Knaphill.

Location: southbound between the A333 and the junction with the A325 .

Lane Closures : Lane two will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 20:00 on 23 January 2026 to 06:00 on 24 January 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.98 miles from Knaphill.

Location: eastbound between junctions J6 (Basingstoke) and J5 (Hook) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 23 January 2026 to 06:00 on 24 January 2026.

Schedule : From 20:00 on 26 January 2026 to 06:00 on 27 January 2026.

Schedule : From 20:00 on 28 January 2026 to 06:00 on 29 January 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.82 miles from Knaphill.

Location: eastbound between junctions J6 (Basingstoke) and J5 (Hook) .

Lane Closures : Lane three will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 29 January 2026 to 06:00 on 30 January 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.8 miles from Knaphill.

Location: westbound between junctions J4A (Farnborough) and J5 (Hook) .

Lane Closures : Lane three will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 21 January 2026 to 00:00 on 22 January 2026.

Schedule : From 20:00 on 29 January 2026 to 06:00 on 30 January 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 12.16 miles from Knaphill.

Location: westbound between junctions J2 (Gatwick M23) and J3 (Woking) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 20:00 on 22 January 2026 to 06:00 on 23 January 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 4.35 miles from Knaphill.

Location: eastbound between junctions J5 (Hook) and J4A (Farnborough) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 4 March 2026 to 7 March 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 10.2 miles from Knaphill.

Location: westbound between junctions J4A (Farnborough) and J5 (Hook) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 4 March 2026 to 7 March 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 8.96 miles from Knaphill.

Location: clockwise between junctions J8 (Reigate) and J9 (Leatherhead) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 21 January 2026 to 05:30 on 22 January 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 14.06 miles from Knaphill.

Location: clockwise exit slip at junction J9 (Leatherhead) .

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 21 January 2026 to 05:30 on 22 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 13.17 miles from Knaphill.

Location: clockwise at junction J14 (Heathrow Airport) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 22 January 2026 to 05:30 on 23 January 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 11.54 miles from Knaphill.

Location: eastbound between the M25 and the junction with the A3044 .

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 22 January 2026 to 05:30 on 23 January 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 11.85 miles from Knaphill.

Location: westbound exit slip to the A412 .

Lane Closures : Lane one will be closed.

Due to: Litter clearance is planned.

Status : Pending.

Schedule : From 22:00 on 21 January 2026 to 05:30 on 22 January 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.05 miles from Knaphill.

Location: eastbound entry slip at junction J5 (Hook) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 21:00 on 21 January 2026 to 06:00 on 22 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 14.78 miles from Knaphill.

Location: westbound between junctions J4 (Guildford) and J4A (Farnborough) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 20:00 on 21 January 2026 to 06:00 on 22 January 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 6.02 miles from Knaphill.

Location: westbound at junction J4 (Guildford) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 20:00 on 21 January 2026 to 06:00 on 22 January 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 5.67 miles from Knaphill.

Location: westbound between junctions J3 (Woking) and J4 (Guildford) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 20:00 on 21 January 2026 to 06:00 on 22 January 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 5.12 miles from Knaphill.

Location: anticlockwise between junctions J10 (Guildford) and J9 (Leatherhead) .

Lane Closures : Lanes 3 and 4 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 January 2026 to 23 January 2026.

Schedule : From 23:00 on 23 January 2026 to 06:00 on 24 January 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 7.96 miles from Knaphill.

Location: clockwise between junctions J15 (Slough) and J16 (M40) .

Lane Closures : Lane one will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 22:00 on 20 January 2026 to 05:00 on 21 January 2026.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 15.34 miles from Knaphill.

Location: southbound between the A333 and the junction with the A325 .

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 20 January 2026 to 06:00 on 21 January 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.69 miles from Knaphill.

Location: northbound between junctions J1A (Watford) and J4 (High Wycombe) .

Lane Closures : Lanes 3 and 4 will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:15 and 06:00 from 19 January 2026 to 24 January 2026.

Schedule : Expect disruption everyday between 22:15 and 06:00 from 26 January 2026 to 30 January 2026.

Schedule : Expect disruption everyday between 22:15 and 06:00 from 2 February 2026 to 7 February 2026.

Schedule : Expect disruption everyday between 22:15 and 06:00 from 10 February 2026 to 14 February 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 18.79 miles from Knaphill.

Location: clockwise between junctions J10 (Guildford) and J11 (Chertsey) .

Lane Closures : Lanes 1, 2 and 3 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 January 2026 to 23 January 2026.

Schedule : From 23:00 on 23 January 2026 to 06:00 on 24 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 7.52 miles from Knaphill.

Location: northbound between the junctions with the A247 and the M25 .

Lane Closures : Lane one will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 January 2026 to 23 January 2026.

Schedule : From 23:00 on 23 January 2026 to 06:00 on 24 January 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 6.9 miles from Knaphill.

Location: southbound between the junctions with the A309 and the A244 .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 January 2026 to 22 January 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 13.21 miles from Knaphill.

Location: clockwise entry slip at junction J10 (Guildford) .

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 January 2026 to 23 January 2026.

Schedule : From 23:00 on 23 January 2026 to 06:00 on 24 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 7.47 miles from Knaphill.

Location: clockwise at junction J10 (Guildford) .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 January 2026 to 23 January 2026.

Schedule : From 23:00 on 23 January 2026 to 06:00 on 24 January 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 7.75 miles from Knaphill.

Location: southbound between the A309 and the junction with the A245 .

Lane Closures : Lanes 1, 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 January 2026 to 22 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 11.89 miles from Knaphill.

Location: southbound entry slip from the A244 .

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 January 2026 to 22 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 11.5 miles from Knaphill.

Location: northbound exit slip to the M25 .

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 January 2026 to 23 January 2026.

Schedule : From 23:00 on 23 January 2026 to 06:00 on 24 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 7.4 miles from Knaphill.

Location: southbound exit slip to the A245 .

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 January 2026 to 22 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 8.81 miles from Knaphill.

Location: northbound at the junction with the M25 .

Lane Closures : Lane one will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 January 2026 to 23 January 2026.

Schedule : From 23:00 on 23 January 2026 to 06:00 on 24 January 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 7.4 miles from Knaphill.

Location: eastbound between junctions J4 and J3 (Heathrow) .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 January 2026 to 23 January 2026.

Schedule : From 23:00 on 23 January 2026 to 06:00 on 24 January 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 14.9 miles from Knaphill.

Location: eastbound entry slip at junction J2 (N.Circular) .

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 January 2026 to 23 January 2026.

Schedule : From 23:00 on 23 January 2026 to 06:00 on 24 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 18.68 miles from Knaphill.

Location: eastbound entry slip at junction J3 (Heathrow) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 January 2026 to 23 January 2026.

Schedule : From 23:00 on 23 January 2026 to 06:00 on 24 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 15.47 miles from Knaphill.

Location: westbound between junctions J2 (N.Circular) and J3 (Heathrow) .

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 January 2026 to 23 January 2026.

Schedule : From 23:00 on 23 January 2026 to 06:00 on 24 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 18.84 miles from Knaphill.

Location: westbound between junctions J1 (London) and J2 (N.Circular) .

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 January 2026 to 23 January 2026.

Schedule : From 23:00 on 23 January 2026 to 06:00 on 24 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 19.23 miles from Knaphill.

Location: westbound at junction J1 (London) .

Lane Closures : Lane two will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 January 2026 to 23 January 2026.

Schedule : From 23:00 on 23 January 2026 to 06:00 on 24 January 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.26 miles from Knaphill.

Location: eastbound entry slip at Heston Services.

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 January 2026 to 23 January 2026.

Schedule : From 23:00 on 23 January 2026 to 06:00 on 24 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 15.84 miles from Knaphill.

Location: westbound between junctions J2 (N.Circular) and J3 (Heathrow) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 January 2026 to 23 January 2026.

Schedule : From 23:00 on 23 January 2026 to 06:00 on 24 January 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.38 miles from Knaphill.

Location: anticlockwise between junctions J9 (Leatherhead) and J8 (Reigate) .

Lane Closures : Lanes 1, 2, 3 and 4 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 January 2026 to 24 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 12.59 miles from Knaphill.

Location: anticlockwise exit slip at junction J8 (Reigate) .

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 January 2026 to 24 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 18.59 miles from Knaphill.

Location: anticlockwise entry slip at junction J9 (Leatherhead) .

Lane Closures : Lane one will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 January 2026 to 24 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 12.67 miles from Knaphill.

Location: anticlockwise between junctions J10 (Guildford) and J9 (Leatherhead) .

Lane Closures : Lanes 2, 3 and 4 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 January 2026 to 24 January 2026.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 11.43 miles from Knaphill.

Location: eastbound between junctions J3 (Heathrow) and J1 (London) .

Lane Closures : Lanes 1, 2 and 3 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 January 2026 to 23 January 2026.

Schedule : From 23:00 on 23 January 2026 to 06:00 on 24 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 15.3 miles from Knaphill.

Location: eastbound exit slip at Heston Services.

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 January 2026 to 23 January 2026.

Schedule : From 23:00 on 23 January 2026 to 06:00 on 24 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 15.69 miles from Knaphill.

Location: eastbound exit slip at junction J2 (N.Circular) .

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 January 2026 to 23 January 2026.

Schedule : From 23:00 on 23 January 2026 to 06:00 on 24 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 18.68 miles from Knaphill.

Location: westbound entry slip at Heston Services.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 January 2026 to 23 January 2026.

Schedule : From 23:00 on 23 January 2026 to 06:00 on 24 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 15.63 miles from Knaphill.

Location: westbound exit slip at Heston Services.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 January 2026 to 23 January 2026.

Schedule : From 23:00 on 23 January 2026 to 06:00 on 24 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 15.77 miles from Knaphill.

Location: northbound entry slip from the A333 .

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 19 January 2026 to 23 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 15.15 miles from Knaphill.

Location: westbound between junctions J7 (Slough) and J8 (High Wycombe) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 19 January 2026 to 24 January 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 13.79 miles from Knaphill.

Location: northbound between the A4155 and the junction with the M40 .

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 19 January 2026 to 24 January 2026.

Schedule : From 21:00 on 26 January 2026 to 06:00 on 27 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 19.42 miles from Knaphill.

Location: northbound between the A308 and the junction with the A4155 .

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 19 January 2026 to 24 January 2026.

Schedule : From 21:00 on 26 January 2026 to 06:00 on 27 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 19.1 miles from Knaphill.

Location: eastbound between junctions J10 (Reading) and J8 (High Wycombe) .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 20:00 on 2 February 2026 to 06:00 on 11 February 2026.
Nearest town: 13.3 miles from Knaphill.

Location: eastbound exit slip at junction J8 (High Wycombe) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 2 February 2026 to 7 February 2026.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 9 February 2026 to 11 February 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.54 miles from Knaphill.

Location: eastbound at junction J8 (High Wycombe) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 2 February 2026 to 7 February 2026.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 9 February 2026 to 11 February 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 13.54 miles from Knaphill.

Location: eastbound between junctions J10 (Reading) and J8 (High Wycombe) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 2 February 2026 to 7 February 2026.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 9 February 2026 to 11 February 2026.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 13.3 miles from Knaphill.

Location: southbound exit slip to the A4155 .

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 21 January 2026 to 23 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 19.57 miles from Knaphill.

Location: eastbound between junctions J3 (Heathrow) and J2 (N.Circular) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 26 January 2026 to 31 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 15.47 miles from Knaphill.

Location: eastbound between junctions J4 and J3 (Heathrow) .

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 26 January 2026 to 31 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 15.12 miles from Knaphill.

Location: eastbound entry slip at Heston Services.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 26 January 2026 to 31 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 15.84 miles from Knaphill.

Location: eastbound exit slip at Heston Services.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 26 January 2026 to 31 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 15.69 miles from Knaphill.

Location: eastbound exit slip at junction J2 (N.Circular) .

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 26 January 2026 to 31 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 18.68 miles from Knaphill.

Location: westbound exit slip at junction J3 (Woking) .

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 19 January 2026 to 24 January 2026.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 26 January 2026 to 31 January 2026.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 2 February 2026 to 7 February 2026.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 9 February 2026 to 14 February 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 3.8 miles from Knaphill.

Location: southbound between junctions J4 (High Wycombe) and J1A (Watford) .

Lane Closures : Lanes 3 and 4 will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:15 and 06:00 from 19 January 2026 to 24 January 2026.

Schedule : From 22:15 on 26 January 2026 to 06:00 on 27 January 2026.

Schedule : Expect disruption everyday between 22:15 and 06:00 from 3 February 2026 to 7 February 2026.

Schedule : Expect disruption everyday between 22:15 and 06:00 from 10 February 2026 to 14 February 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 19.81 miles from Knaphill.

Location: westbound between the junctions with the A437 and the M40 .

Lane Closures : Lane three will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 19 January 2026 to 24 January 2026.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 26 January 2026 to 31 January 2026.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 2 February 2026 to 5 February 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 18.19 miles from Knaphill.

Location: southbound between junctions J2 (Beaconsfield) and J1A (Watford) .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 19 January 2026 to 24 January 2026.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 26 January 2026 to 31 January 2026.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 2 February 2026 to 5 February 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 17.66 miles from Knaphill.

Location: southbound between junctions J1A (Watford) and J1 (Slough) .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 19 January 2026 to 24 January 2026.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 26 January 2026 to 31 January 2026.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 2 February 2026 to 5 February 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.57 miles from Knaphill.